Hampshire Regiment
A very authentic WW2 British Army re-enactment group.
http://www.hampshireregiment.co.ukDeactivation Weapons Association
The DWA is a U.K. non-profit organisation wit the aim of providing support and guidance to all of those involved in the supply and retail of legally deactivated weapons.
http://www.ukdwa.orgChase Militaria
Deals with all sorts of militaria and deactivated weapons
http://www.chasemilitaria.com